Pension Lump Sum Tax UK: £268,275 Cap + Emergency Tax

The 25% Tax-Free Rule

When you access a defined-contribution (DC) pension from age 55 (rising to 57 from April 2028), you can take up to 25% of your pot as a tax-free lump sum. This is formally called a Pension Commencement Lump Sum (PCLSPension Commencement Lump Sum: The tax-free lump sum you can usually take from a pension, normally up to 25% of the pot, subject to the lump sum allowance.). The remaining 75% is taxable as earned income in the year you withdraw it.

There is a cap. Since 6 April 2024, when the Lifetime Allowance was abolished under Finance Act 2024 s18, the maximum tax-free lump sum across all your pensions is £268,275. This is called the Lump Sum AllowanceThe cap on tax-free pension lump sums since the Lifetime Allowance was abolished - £268,275 across all your pensions for 2026/27. The taxable 75% sits outside it. (LSA). A separate Lump Sum and Death Benefit Allowance of £1,073,100 covers serious ill-health lump sums and certain death benefits paid to your beneficiaries.

If you hold Lifetime Allowance protection from before April 2024 - for example, Enhanced Protection or Fixed Protection 2016 - your personal LSA cap may be higher than the standard £268,275. Check with your pension provider.

Two Ways to Take the Tax-Free Amount

Most DC pensions offer two withdrawal methods, and the tax-free element works differently in each.

Method 1 - PCLS plus drawdown. You take your 25% tax-free lump sum in one go, then move the remaining 75% into drawdown. Future withdrawals from drawdown are taxed as income with no further tax-free element. This is the "traditional" approach.

Method 2 - UFPLSUncrystallised Funds Pension Lump Sum: Taking pension money in chunks where each withdrawal is 25% tax-free and 75% taxed as income, without moving the whole pot into drawdown. (Uncrystallised Funds Pension Lump Sum). You take ad-hoc withdrawals directly from your pot without formally entering drawdown. Each withdrawal is 25% tax-free and 75% taxable. The tax-free portion of each UFPLS counts against your £268,275 LSA. HMRC PTM063300 confirms there is no limit on the number of UFPLS payments you can take - the constraint is the LSA cap, not the number of withdrawals.

The right method depends on how you plan to use the money. PCLS-plus-drawdown gives you a clean lump sum upfront. UFPLS gives you flexibility to take irregular amounts while preserving the 25% tax-free element on each withdrawal. If you have multiple pension pots, you can use different methods on different pots.

Emergency Tax - Why Your First Withdrawal May Be Over-Taxed

When you take your first pension withdrawal, your provider does not have a tax code from HMRC for this new income source. Rather than wait - which could take weeks - they apply an emergency taxA temporary Month-1 tax code a provider applies to a first pension withdrawal before HMRC issues a proper code. It annualises the payment and usually over-taxes it; you reclaim the excess. code (typically 0T on a Month 1 basis). This treats the payment as though you will receive that amount every month for the rest of the year.

The result is significant over-taxation. If Tom withdraws £30,000 from his pension as a one-off UFPLS in June, the emergency code assumes he will receive £30,000 every month - an annual income of £360,000. The taxable portion (£22,500, being 75% of £30,000) is taxed as if it sits in the additional-rate band, deducting roughly £10,125 in tax. The correct liability - calculated once HMRC knows the full picture - may be substantially less.

Emergency tax is not a penalty. It is a timing problem. You can reclaim the overpayment.

How to Reclaim Over-Paid Tax: P55, P53Z, P50Z

HMRC provides three forms depending on your circumstances. You do not need to wait until the end of the tax year to claim - submit the form as soon as you receive the payment and your P45 from the pension provider.

Form P55 - use this if you have flexibly accessed part of your pension pot but have not emptied it. You are not working and the withdrawal is not your only income, or you are working and the pension withdrawal was a one-off. P55 is the most common form for emergency tax reclaims on partial pension withdrawals.

Form P53Z - use this if you have flexibly accessed your entire pension pot in one go and you are still working or receiving other taxable income. The "Z" distinguishes it from form P53, which covers trivial commutation of small defined-benefit pots.

Form P50Z - use this if you have stopped working entirely and flexibly accessed all your pension in the same tax year. This form combines the employment cessation and pension reclaim in one submission.

In all cases, HMRC typically processes refunds within 30 days. Alternatively, if you do nothing, HMRC will reconcile your tax at the end of the tax year through your P800 or Simple Assessment - but that may mean waiting until October or later.

The Small Pots Rule

If you have small pension pots - each worth £10,000 or less - you can take up to 3 personal pension pots as a small pot lump sum without using any of your £268,275 LSA. Each small pot payment is 25% tax-free and 75% taxable, the same split as a UFPLS. Occupational (workplace) pension pots can also be taken as small pots, with no limit on the number of occupational schemes - only personal pensions are capped at three.

This matters if you have accumulated several small pots from previous employers. Taking them as small pots preserves your LSA for the larger pot where the 25% tax-free amount matters most.

Defined-Benefit Pensions - A Different Calculation

If you have a defined-benefit (DB) pension - a final salary or career-average scheme - the 25% tax-free lump sum is calculated differently. Most DB schemes offer a commutation option: you give up a portion of your annual pension in exchange for a tax-free lump sum at retirement. The commutation factor (often around 12:1 to 15:1) determines how much lump sum you receive per pound of annual pension surrendered.

The tax-free lump sum from a DB pension still counts against your £268,275 LSA. If you have both a DB pension and a DC pension, you add them together when calculating how much of your cap you have used.

From April 2027 - Pension Pots and Inheritance Tax

Under changes announced in the Autumn Budget 2024, from April 2027 unused pension pots will be included in your taxable estate for Inheritance Tax purposes. This is a major shift - until now, pensions have sat outside the IHT net entirely. If you are weighing up whether to draw down your pension or leave it invested, the IHT change is a factor worth modelling. See our guide to the 2027 pension IHT changes for a full breakdown.